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1. WO2017006743 - CONTROL APPARATUS FOR VEHICLE

Publication Number WO/2017/006743
Publication Date 12.01.2017
International Application No. PCT/JP2016/068024
International Filing Date 17.06.2016
IPC
B60W 10/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
02including control of driveline clutches
B60W 10/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
B60W 10/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
06including control of combustion engines
B60W 30/16 2012.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
14Cruise control
16Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
B60W 30/182 2012.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
18Propelling the vehicle
182Selecting between different operative modes, e.g. comfort and performance modes
F02D 29/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
29Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
02peculiar to engines driving vehicles; peculiar to engines driving variable-pitch propellers
CPC
B60W 10/02
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
02including control of driveline clutches
B60W 10/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
B60W 10/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
06including control of combustion engines
B60W 2030/18081
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units ; , or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
18Propelling the vehicle
18009related to particular drive situations
18072Coasting
18081With torque flow from driveshaft to engine, i.e. engine being driven by vehicle
B60W 2030/1809
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units ; , or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
18Propelling the vehicle
18009related to particular drive situations
18072Coasting
1809Without torque flow between driveshaft and engine, e.g. with clutch disengaged or transmission in neutral
B60W 2540/10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
2540Input parameters relating to occupants
10Accelerator pedal position
Applicants
  • 日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP]/[JP]
Inventors
  • 高田 尚子 TAKADA Nahoko
  • 田代 直之 TASHIRO Naoyuki
Agents
  • 戸田 裕二 TODA Yuji
Priority Data
2015-13409403.07.2015JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) CONTROL APPARATUS FOR VEHICLE
(FR) APPAREIL DE COMMANDE POUR VÉHICULE
(JA) 自動車の制御装置
Abstract
(EN) Provided is a novel control apparatus for a vehicle which allows the number of stops and restarts to be reduced while performing engine stop and coasting control. The configuration is such that, when there is a high probability of restarting an engine under circumstances where engine stop and coasting control is performed, the engine is maintained in idling operation while only the clutch is disengaged. For example, if it is determined that there is a high probability of restarting due to a change in the acceleration of a host vehicle or a preceding vehicle, the clutch is disengaged and the vehicle is coasted. Since the engine is maintained in an idle state, there is no need for restarting, and the number of restarts can be minimized.
(FR) La présente invention concerne un nouvel appareil de commande pour un véhicule qui permet de réduire le nombre d'arrêts et de redémarrages tout en effectuant une commande de marche en roue libre et d'arrêt du moteur. La configuration est telle que, lorsqu'il y a une probabilité élevée de redémarrage d'un moteur dans des circonstances où une commande d'arrêt de moteur et de de marche en roue libre est réalisée, le moteur est maintenu en fonctionnement au ralenti, tandis que seul l'embrayage est débrayé. Par exemple, s'il est déterminé qu'il y a une probabilité élevée de redémarrage en raison d'un changement d'accélération d'un véhicule hôte ou un véhicule précédent, l'embrayage est débrayé et le véhicule est en roue libre. Étant donné que le moteur est maintenu dans un état de repos, il n'est pas nécessaire de redémarrer et le nombre de redémarrages peut être réduit au minimum.
(JA) エンジン停止及び惰性走行制御を行ないながら、停止及び再始動回数を低減することができる新規な自動車の制御装置を提供することになる。 エンジン停止及び惰性走行制御を行なう状態でエンジンを再始動させる蓋然性が高い状態の時には、クラッチだけを切断すると共に、エンジンはアイドル回転で運転を続ける構成とした。例えば、自車両や先行車両の加速度が変化して再始動する蓋然性が高いと判断されると、クラッチを切断して惰行走行を行うと共に、エンジンはアイドリング状態としているので再始動を行う必要なく、再始動回数を抑制することができるようになる。
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